---> uname -a: Linux prd-centos7-docker-2c-8g-876.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4785 16 2403 6894 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:34:af:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe34:af0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:c3:d9:79 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 05/14/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 156.71 46.93 109.78 5738.13 41058.69 08:53:01 PM 82.17 0.00 82.17 0.00 8443.27 08:54:01 PM 106.34 1.95 104.39 321.36 5930.63 08:55:01 PM 102.95 3.43 99.52 940.39 5659.26 08:56:01 PM 39.66 1.80 37.86 201.40 6160.52 Average: 97.37 10.70 86.67 1426.24 13360.59 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5604780 2403948 30.02 2088 1734976 967220 10.68 585876 1572080 64328 08:53:01 PM 5421492 2587236 32.31 2088 1950732 877332 9.69 556300 1730136 112784 08:54:01 PM 4971664 3037064 37.92 2088 2062620 1220308 13.47 960888 1754460 69152 08:55:01 PM 4567124 3441604 42.97 2088 2226820 1363668 15.06 1287924 1809692 58608 08:56:01 PM 4919360 3089368 38.58 2088 2330124 953392 10.53 1050360 1692616 7588 Average: 5096884 2911844 36.36 2088 2061054 1076384 11.88 888270 1711797 62492 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 404.11 244.76 1174.82 63.51 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 43.15 40.95 566.51 5.11 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 291.11 342.32 1592.27 55.95 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 307.41 369.75 2064.43 53.59 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 39.38 39.98 226.59 10.47 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.42 207.43 1124.76 37.64 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 05/14/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.62 0.00 8.33 5.00 2.29 43.76 08:52:01 PM 0 44.61 0.00 8.51 3.60 2.37 40.91 08:52:01 PM 1 36.68 0.00 8.14 6.37 2.23 46.58 08:53:01 PM all 35.67 0.00 3.47 0.37 2.30 58.18 08:53:01 PM 0 28.92 0.00 2.24 0.46 2.22 66.16 08:53:01 PM 1 42.57 0.00 4.75 0.28 2.37 50.03 08:54:01 PM all 59.11 0.00 3.93 2.04 3.33 31.58 08:54:01 PM 0 50.30 0.00 6.13 3.73 3.14 36.70 08:54:01 PM 1 68.12 0.00 1.69 0.32 3.55 26.32 08:55:01 PM all 68.68 0.00 3.43 1.97 3.89 22.03 08:55:01 PM 0 60.17 0.00 4.94 3.31 3.81 27.77 08:55:01 PM 1 77.40 0.00 1.88 0.60 3.96 16.16 08:56:01 PM all 38.99 0.00 2.59 0.46 3.62 54.33 08:56:01 PM 0 33.99 0.00 2.29 0.51 3.34 59.87 08:56:01 PM 1 44.02 0.00 2.89 0.41 3.91 48.77 Average: all 48.45 0.00 4.33 1.95 3.09 42.19 Average: 0 43.43 0.00 4.78 2.30 2.97 46.53 Average: 1 53.54 0.00 3.88 1.59 3.20 37.79